Kinesiology 2222A/B Lecture Notes - Lecture 13: Splenius Cervicis Muscle, Orbicularis Oculi Muscle, Splenius Capitis Muscle
13 Dec 2015
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Location: structure near which the muscle is found, many muscles are named after. Ex: temporalis, a muscle near the temporal bone. Shape: each muscle has a primary function; may have secondary, tertiary and so on, relative shape of the muscle. Attachments and number of origins: will influence how the muscle moves the bones, this will help with where the muscles attach and with the function of the muscle. Muscles that are innervated by the same nerve have the same function. The muscular system: muscles of the head and neck. Objectives: identify muscular compartments, muscles of facial expression, chewing muscles", muscles of the tongue, eye, and throat, anterior and posterior neck muscles, muscular attachments, common nerve supply, muscular function, within each compartment identify: i. In one compartment, there can only be one nerve. Origin: the attachment of a muscle"s tendon to the stationary bone. Insertion: the attachment of the muscle"s other tendon to the moveable bone.
